Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Thea Marie Ruden, D.C.
Chiropractor in Clinton, IA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1982684403
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Registry record
Entity type Individual (Type 1)
Name Dr. Thea Marie Ruden
Credential D.C.
Sex Female
Practice address 80 23rd Ave N, Forrest Chiropractic Offices, Clinton, IA, 52732
Phone (563) 242-8026
Fax (563) 242-0016
Enumeration date Jan 19, 2006
Last updated in NPPES Dec 27, 2011
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 12819 | Other | IA | OFFICE GROUP # |
| 0443820 | Medicaid | IA | - |
| 06577 | Other | IA | IOWA LICENSE # |
| 45-3076673 | Other | IA | FEDERAL TAX ID # |
| 36758 | Other | IA | BCBS |
| P00137451 | Other | IA | RAILROAD MEDICARE |
| CJ5186 | Other | IA | RR MEDICARE GROUP # |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Is NPI 1982684403 active?
Yes, as of the latest NPPES snapshot, NPI 1982684403 is active (record last updated 2011-12-27).
How do I verify Thea Ruden's NPI record?
Cross-check NPI 1982684403 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Forrest Chiropractic Offices Chiropractor · Clinton, IA NPI 1003895350 Richard Forrest Chiropractor · Clinton, IA NPI 1790765436 Forrest Chiropractic PC Chiropractor · Clinton, IA NPI 1780964379 Ruden-Forrest Chiropractic PC Chiropractor · Clinton, IA NPI 1063889590 Bailey Giddings Chiropractor · Clinton, IA NPI 1932787397
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-12-27.